ABB ACS580 Firmware Manual page 92

88 Program features
Block diagram: EXT1/EXT2 selection for frequency control
Input 1
Input 2
Input 3
Input 1
Input 2
Input 3
Input 1
Input 2
Input 3
Input 1
Input 2
Input 3
Block diagram: Run enable source for EXT1
The figure below shows the parameters that select the interface for run enable for
external control location EXT1.
0
1
DI1
DI6
Embedded fieldbus
Fieldbus adapter
Timed function
Supervision
A bit in a parameter
Settings
• Menu - Primary settings - Start, stop, reference - Secondary control
location; Menu - Primary settings - Start, stop, reference
• Parameters 19.11 Ext1/Ext2 selection
Ext1 frequency
ref1
28.11
Ext1 frequency
ref2
28.12
Ext2 frequency
ref1
28.15
Ext2 frequency
ref2
28.16
Timed function
Function
Ext1 frequency
ref1 or a math.
function of Ext1
frequency ref1
and Ext1
frequency ref2
28.13
Function
Ext2 frequency
ref1 or a math.
function of Ext2
frequency ref1
and Ext2
frequency ref2
28.17
Not selected
Selected
DI1
DI6
EFB MCW bit 3
FBA A MCW bit 3
1...3
Supervision 1...3
Other [bit]
(page 184); 20.01...20.10
EXT1
Select
Default =
EXT1
19.11
Ext1/Ext2 selection
EXT2
Select
EXT1
Run
20.12
(page 186).